At that time, his parents had persuaded him to let go and do some business instead.
However, he was not interested in it, and they also knew that with his personality they couldn't let him go to the other armies.
Because they didn't trust the others much to take care of him aside from Lewis, who had managed to take care of him and control his temper.
Lewis also didn't want to let him leave the Ninth Army knowing his abilities, so he just let him take care of logistics and the overall flow of the battlefield whenever Lewis was also fighting outside the ship.
Mervin was skilled in his job, but he still wanted to go outside and fight, so when Ryzel—who had a very high compatibility with Lewis—appeared with his very high mental power, Mervin was really very happy.
Even though he had to suffer more brutal sparring sessions for a while because of Lewis' jealousy, he was still very happy that his mental sea was cleaned up by Ryzel easily.
